Source Intensity Decibels Whisper 1 x 10-10 W/m2 20 db Normal Conversation 1 x 10-6 W/m2 60 db Vacuum Cleaner 1 x 10 -4 W/m2 80 db Front Row of Rock Concert 1 x 10 -1 W/m2 110 db Jet Taking Off 1 x 10 2 W/m2 140 db Based on the data, which statement BEST describes sound? A) The greater the intensity, the louder the sound. B) There is no relationship between loudness and intensity. C) The higher the decibel rating, the less intense the sound. D) There is an inverse relationship between loudness and intensity.
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Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li
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Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
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Source Intensity Decibels Whisper 1 x 10-10 W/m2 20 db Normal Conversation 1 x 10-6 W/m2 60 db Vacuu...
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